Where does “auxotonic” come from?

auxotonic (English) comes from English tonic, from English tone, from Middle English tone, from Latin tonus, from Ancient Greek τόνος, from Proto-Hellenic tónos, from Proto-Indo-European tónos, from Proto-Indo-European ten- — to stretch, to extend.

auxotonic (English): Relating to plant movement classified by growth...

Definitions

  1. Relating to plant movement classified by growth...

Ancestry of “auxotonic”, step by step

auxotonic traces back through two separate lines of ancestry.

via English tonic

StepLanguageWordMeaning
1EnglishtonicPertaining to tension, especially of muscles;...
2EnglishtoneA specific pitch; An interval of a major second;...
3Middle Englishtonethe one
4LatintonusThe stretching or straining of a rope; A strain;...
5Ancient Greekτόνοςrope, cord; chord; tone, note
6Proto-Hellenictónosrope, cord; tension
7Proto-Indo-Europeantónossomething stretched; chord, fiber, string
8Proto-Indo-Europeanten-to stretch, to extend

via English Auxo

StepLanguageWordMeaning
1EnglishAuxoOne of the Charites worshipped in Athens
2Ancient GreekΑὔξω
Every word from Proto-Indo-European ten-Every word from Proto-Indo-European tónosEvery word from Proto-Hellenic tónos